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A675 620

Favorite Datasheet

America ASTM A675620 要求力学性能特殊质量热加工碳钢棒材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A675620 / A675 620
Category Grade Standard Region/Area Standard Content
Metals A675 620 ASTM A675/A675M America 要求力学性能特殊质量热加工碳钢棒材

Chemical composition(mass fraction)(wt.%) of the A675 620

Element Min Max Similar
Pb 0.1500 0.3500 -
Cu 0.2000 - -
P - 0.0400 -
S - 0.0500 -

Mechanical Properties of steel grade A675 620

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
446 (≥) 592 (≥) 23 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade A675 620

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
44 - -     0.43 -  
578 925 - 24.3 131   -  
188 - 44 21.2   223 141

Heat Treatment of steel grade A675 620

Heat treated : 1885°C - 1158°C

Technological Curves of steel grade A675 620

Cross Reference Table (Equivalent Grade) of A675 620

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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